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Found a stat about wire corrosion rates that surprised me
I was digging through some old FAA advisory circulars last weekend and found one that said 30% of all avionics failures trace back to corrosion in connectors or splices. That number is way higher than I expected, especially because most of the time we blame the box itself. The report specifically pointed out moisture getting trapped in unsealed D-sub pins as a major culprit. Made me rethink how I prep my crimps and whether I should start heatshrinking every single pin. Anyone else come across that stat or have a go-to sealant for backshells?
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adam_nguyen71mo ago
That 30% number makes me wonder how many times I've blamed a bad crimp on the wire when it was really me...
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barbara841mo ago
Gasped when I read that stat too, @adam_nguyen7. Never thought moisture in D-subs could be that sneaky.
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